Cirrhosis is not a hepatitis B disease, but hepatitis B disease can lead to cirrhosis. Common causes of cirrhosis include chronic infectious liver disease, such as hepatitis B, hepatitis C, hepatitis D, schistosomal liver disease, chronic alcoholic liver disease, non-alcoholic steatohepatitic liver disease, as well as drug-related liver disease, including cyclophosphamide, methotrexate, acetaminophen and so on. There is also cirrhosis due to autoimmune hepatitis, chronic sludge, such as cholelithiasis and bile duct stenosis, which can cause cirrhosis, obstruction or compression by tumors can lead to cirrhosis, primary biliary cirrhosis, cirrhosis due to primary sclerosing cholangitis, and autoimmune cholestasis minor can also lead to cirrhosis. There are also rare or uncommon causes of cirrhosis, such as circulatory disorders, chronic heart failure, constrictive pericarditis, and Bugart’s syndrome. There are also inherited metabolic disorders, such as hepatomegaly, also known as Wilson’s disease and hemochromatosis. There are other causes of cirrhosis, such as malnutrition, obesity, and diabetes mellitus, for which there is currently no definitive cause or mechanism. There are also unknown causes, such as cryptogenic cirrhosis.